<template>
    <div class="default-main ba-table-box">
        <el-alert class="ba-table-alert" v-if="baTable.table.remark" :title="baTable.table.remark" type="info" show-icon />

        <!-- 表格顶部菜单 -->
        <!-- 自定义按钮请使用插槽，甚至公共搜索也可以使用具名插槽渲染，参见文档 -->
        <TableHeader
            :buttons="['refresh', 'add', 'edit', 'delete', 'comSearch', 'quickSearch', 'columnDisplay']"
            :quick-search-placeholder="t('Quick search placeholder', { fields: t('course.course.quick Search Fields') })"
        ></TableHeader>

        <!-- 表格 -->
        <!-- 表格列有多种自定义渲染方式，比如自定义组件、具名插槽等，参见文档 -->
        <!-- 要使用 el-table 组件原有的属性，直接加在 Table 标签上即可 -->
        <Table ref="tableRef">

            <template #courseCate>
                <el-table-column align="center" prop="course_cate_id" :label="t('分类')" width="180" >
                    <template #default="scope">
                        {{ scope.row!.cate?.title }}
                    </template>
                </el-table-column>

            </template>
            <template #cateLog>
                <el-table-column align="center" prop="catelog_id" :label="t('目录')" width="180" >
                    <template #default="scope">
                        {{ scope.row!.cateLog?.title }}
                    </template>
                </el-table-column>

            </template>

        </Table>

        <!-- 表单 -->
        <PopupForm />
    </div>
</template>

<script setup lang="ts">
import { onMounted, provide, ref } from 'vue'
import { useI18n } from 'vue-i18n'
import PopupForm from './popupForm.vue'
import { baTableApi } from '/@/api/common'
import { defaultOptButtons } from '/@/components/table'
import TableHeader from '/@/components/table/header/index.vue'
import Table from '/@/components/table/index.vue'
import baTableClass from '/@/utils/baTable'

defineOptions({
    name: 'course/course',
})

const { t } = useI18n()
const tableRef = ref()
const optButtons: OptButton[] = defaultOptButtons(['edit', 'delete'])

/**
 * baTable 内包含了表格的所有数据且数据具备响应性，然后通过 provide 注入给了后代组件
 */
const baTable = new baTableClass(
    new baTableApi('/admin/course.Course/'),
    {
        pk: 'id',
        column: [
            { type: 'selection', align: 'center', operator: false },
            { label: t('编号'), prop: 'id', align: 'center', width: 70, operator: 'RANGE', sortable: 'custom' },
            {
                label: t('分类'),
                prop: 'course_cate_id',
                operator: 'IN',
                align: 'center',
                comSearchRender: 'remoteSelect',
                render: 'slot', slotName: 'courseCate',
                remote: {
                    pk: "id",
                    field: "title",
                    multiple: true,
                    remoteUrl:  '/admin/course.cate/index'
                },
            },
            {
                label: t('目录'),
                prop: 'catelog_id',
                operator: 'IN',
                align: 'center',
                comSearchRender: 'remoteSelect',
                render: 'slot', slotName: 'cateLog',
                remote: {
                    pk: "id",
                    field: "title",
                    multiple: true,
                    remoteUrl:  '/admin/course.catelog/index'
                },
            },
            { label: t('封面'), prop: 'cover', render:"image",align: 'center' },
            { label: t('时长'), prop: 'duration', align: 'center', operatorPlaceholder: t('Fuzzy query'), operator: 'LIKE', sortable: false },
            { label: t('课程名称'), prop: 'title', align: 'center', operatorPlaceholder: t('Fuzzy query'), operator: 'LIKE', sortable: false },
            { label: t('观看数'), prop: 'watch', align: 'center', operator: 'RANGE', sortable: false },
            { label: t('推荐'), prop: 'recommend', align: 'center', render: 'tag', operator: 'eq', sortable: false, replaceValue: { 0:t('否'),1:t('是')} },
            { label: t('创建时间'), prop: 'create_time', align: 'center', render: 'datetime', operator: 'RANGE', sortable: 'custom', width: 160, timeFormat: 'yyyy-mm-dd hh:MM:ss' },
            { label: t('Operate'), align: 'center', width: 100, render: 'buttons', buttons: optButtons, operator: false },
        ],
        dblClickNotEditColumn: [undefined],
    },
    {
        defaultItems: {recommend: 0},
    }
)

provide('baTable', baTable)

onMounted(() => {
    baTable.table.ref = tableRef.value
    baTable.mount()
    baTable.getData()?.then(() => {
        baTable.initSort()
        baTable.dragSort()
    })
})
</script>

<style scoped lang="scss"></style>
